//
//  DFSignlTon.m
//  DFront
//
//  Created by lanou on 15/10/30.
//  Copyright © 2015年 xuzenghui. All rights reserved.
//

#import "DFSignlTon.h"
#import "Reachability.h"
@implementation DFSignlTon

static DFSignlTon*signl = nil;

+ (DFSignlTon*)shareInstance
{
    @synchronized(self) {
        static dispatch_once_t onceToken;
        dispatch_once(&onceToken,^{
            signl = [[DFSignlTon alloc]init];
        });
    }
    return signl;
}

@end
